Home / 5,220.02-7,824.76-3,273.59

Finding the Fourth Proportional to 5,220.02, 7,824.76 and 3,273.59

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Solution

The fourth proportional to 5,220.02, 7,824.76 and 3,273.59 is: 4,907.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,220.02 : 7,824.76 = 3,273.59 : x
  2. Step 2: Convert to fraction form
    5,220.02/7,824.76 = 3,273.59/x
  3. Step 3: Cross multiply
    5,220.02x = 7,824.76 × 3,273.59
  4. Step 4: Simplify right side
    5,220.02x = 25,615,056.09
  5. Step 5: Solve for x
    x = 25,615,056.09/5,220.02
  6. Step 6: Final answer
    x = 4,907.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.